org.apache.spark.storage

Class ShuffleDataBlockId

java.lang.Object

org.apache.spark.storage.BlockId

org.apache.spark.storage.ShuffleDataBlockId

All Implemented Interfaces:

java.io.Serializable, scala.Equals, scala.Product

public class ShuffleDataBlockId
extends BlockId
implements scala.Product, scala.Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ShuffleDataBlockId(int shuffleId, int mapId, int reduceId)

Method Summary

Methods

Modifier and Type	Method and Description
static scala.Option<RDDBlockId>	asRDDId()
abstract static boolean	canEqual(java.lang.Object that)
static boolean	equals(java.lang.Object other)
static int	hashCode()
static boolean	isBroadcast()
static boolean	isRDD()
static boolean	isShuffle()
int	mapId()
java.lang.String	name() A globally unique identifier for this Block.
abstract static int	productArity()
abstract static java.lang.Object	productElement(int n)
static scala.collection.Iterator<java.lang.Object>	productIterator()
static java.lang.String	productPrefix()
int	reduceId()
int	shuffleId()
static java.lang.String	toString()

Methods inherited from class org.apache.spark.storage.BlockId

apply, asRDDId, BROADCAST, equals, hashCode, isBroadcast, isRDD, isShuffle, RDD, SHUFFLE_DATA, SHUFFLE_INDEX, SHUFFLE, STREAM, TASKRESULT, TEST, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface scala.Product

productArity, productElement, productIterator, productPrefix

Methods inherited from interface scala.Equals

canEqual, equals

Constructor Detail

ShuffleDataBlockId

public ShuffleDataBlockId(int shuffleId,
                  int mapId,
                  int reduceId)

Method Detail

asRDDId

public static scala.Option<RDDBlockId> asRDDId()

isRDD

public static boolean isRDD()

isShuffle

public static boolean isShuffle()

isBroadcast

public static boolean isBroadcast()

toString

public static java.lang.String toString()

hashCode

public static int hashCode()

equals

public static boolean equals(java.lang.Object other)

canEqual

public abstract static boolean canEqual(java.lang.Object that)

productElement

public abstract static java.lang.Object productElement(int n)

productArity

public abstract static int productArity()

productIterator

public static scala.collection.Iterator<java.lang.Object> productIterator()

productPrefix

public static java.lang.String productPrefix()

shuffleId

public int shuffleId()

mapId

public int mapId()

reduceId

public int reduceId()

name

public java.lang.String name()

Description copied from class: BlockId

A globally unique identifier for this Block. Can be used for ser/de.

Specified by:

name in class BlockId